New York / Ronkonkoma
New York · State-licensed mold assessment contractors
Licensed mold assessors in Ronkonkoma, New York
According to the New York State Department of Labor mold-program license data retrieved October 2026, 8 businesses hold an active New York Mold Assessment Contractor license (SH125) with a Ronkonkoma address on record. New York licenses mold work under Article 32 of the Labor Law, so this is a state-issued credential, not a self-declared "certification."
In New York, mold assessment on projects larger than ten square feet requires a license from NYS DOL under Article 32 of the Labor Law — a Mold Assessment Contractor license for the business, and individual Mold Assessor licenses for the people doing the work. The state also prohibits the same individual from performing both the assessment and the remediation on the same property. The table below lists the licensed assessment businesses the state records for Ronkonkoma, with the phone number the state has on file.
- 8Active assessment contractors (SH125)
- 12Active remediation contractors (SH126)
- October 2026NYS DOL data retrieved
Assessment contractors on the New York state record
Listed by the city on each license — a contractor may also serve nearby areas. Confirm a license is current in the NYS DOL license dataset before hiring.
| Business | License # | Expires | Contact |
|---|---|---|---|
| AmeriHome Property Inspections, LLC 88 Rosevale Ave, Ronkonkoma, NY 11779 | 25-67QQZ-SHMO | 12/31/2027 | (631) 806-1507 |
| Dan W's Inspections, INC. dba HomeTeam Inspection Service of Central Long Island 487 Joan St, Ronkonkoma, NY 11779 | 26-66PO9-SHMO | 03/31/2028 | (631) 944-8555 |
| Enviroscience Consultants LLC 2150 Smithtown Avenue, Ste 3, Ronkonkoma, NY 11779 | 26-6ZIDV-SHMO | 02/29/2028 | (631) 580-3191 |
| Neighborhood Home Inspections, LLC 34 St Joseph Ave, Ronkonkoma, NY 11779 | 25-6UOIN-SHMO | 06/30/2027 | (631) 664-3146 |
| New York Pro Inspections, LLC 129 Avenue D, Ronkonkoma, NY 11779 | 26-6Z93L-SHMO | 04/30/2028 | (516) 317-0129 |
| Premier Services of Long Island Inc 22231-28 Fifth Ave, Ronkonkoma, NY 11779 | 25-64Q3O-SHMO | 01/31/2027 | (631) 648-9702 |
| Raymond A Matejunas III dba Grade A Certified Inspections 5021 Express Drive North, Ronkonkoma, NY 11779 | 25-657ZR-SHMO | 06/30/2027 | (631) 786-6927 |
| TechClean Industries 145Comac Street, Ronkonkoma, NY 11779 | 26-6ZZS4-SHMO | 04/30/2028 | (631) 454-9595 |
Phone numbers are the ones on the state license record. Confirm before hiring.
What this means
This page lists NYS DOL license records only. A listing here is not a recommendation, endorsement, or rating, and a license is not a guarantee of work quality. It tells you the state has an active Mold Assessment Contractor license on record as of the date shown.
We do not assess mold, interpret test results, or make any statement about health. Phone numbers are copied from the state's license record and may be out of date; confirm the license is current with NYS DOL before any work begins.
Frequently asked questions
How many licensed mold assessment contractors are in Ronkonkoma, New York?
As of October 2026, NYS DOL data lists 8 active Mold Assessment Contractor licenses (SH125) with a Ronkonkoma address. Each is listed on this page with its license number, expiration date, and the phone number on file.
Can the same person test for mold and then remove it in New York?
No. NYS DOL's mold work standards prohibit the same individual from performing both the assessment and the remediation on the same property, and require an independent mold assessment to define the scope of remediation work.
How do I verify a New York mold license?
Search the license number on the NYS DOL Mold Program contractor-license dataset at data.ny.gov, which the Department of Labor updates daily. Individual Mold Assessor licenses are published in a separate data.ny.gov dataset.
Source: NYS DOL — Mold Program contractor licenses (data.ny.gov dataset ikqx-ispy), retrieved October 2026. Every business, license number, status, and phone number on this page traces to a row in that public dataset. Verify any record at data.ny.gov. How to verify a mold license.